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v3.19.3.a.u2

Marketable Securities - Amortized Cost and Fair Value (Details) $ in Thousands | Dec. 31, 2019 USD ($) investment | Jun. 30, 2019 USD ($)
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | $ 1,178,515 | $ 1,161,649
Gross Unrealized Gains |  | 929 | 189
Gross Unrealized Losses |  | (85) | (1,232)
Fair Value |  | 1,179,359 | 1,160,606
Add: Time deposits | [1] | 85,667 | 99,006
Marketable securities, Amortized Cost |  | 736,814 | 724,449
Marketable securities, Gross Unrealized Gains |  | 929 | 172
Marketable securities, Gross Unrealized Losses |  | (85) | (1,230)
Marketable securities, Fair value |  | $ 737,658 | 723,391
Number of investments in an unrealized loss position | investment |  | 81 |
Investments in continuous loss position, 12 more or more |  | $ 68,300 |
Cash and Cash Equivalents |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 527,368 | 536,206
Gross Unrealized Gains |  | 0 | 17
Gross Unrealized Losses |  | 0 | (2)
Fair Value |  | 527,368 | 536,221
Corporate debt securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 385,444 | 433,518
Gross Unrealized Gains |  | 623 | 141
Gross Unrealized Losses |  | (32) | (582)
Fair Value |  | 386,035 | 433,077
Money market funds and other |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 435,933 | 352,708
Gross Unrealized Gains |  | 0 | 0
Gross Unrealized Losses |  | 0 | 0
Fair Value |  | 435,933 | 352,708
Municipal securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 9,212 | 1,910
Gross Unrealized Gains |  | 9 | 3
Gross Unrealized Losses |  | (3) | 0
Fair Value |  | 9,218 | 1,913
Sovereign securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 6,005 | 6,001
Gross Unrealized Gains |  | 8 | 1
Gross Unrealized Losses |  | 0 | (8)
Fair Value |  | 6,013 | 5,994
U.S. Government agency securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 94,739 | 159,454
Gross Unrealized Gains |  | 50 | 5
Gross Unrealized Losses |  | (13) | (241)
Fair Value |  | 94,776 | 159,218
U.S. Treasury securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Amortized Cost |  | 247,182 | 208,058
Gross Unrealized Gains |  | 239 | 39
Gross Unrealized Losses |  | (37) | (401)
Fair Value |  | $ 247,384 | $ 207,696
Corporate and Government securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Investment portfolio, maximum maturity term |  | 3 years |
[1] | Time deposits excluded from fair value measurements.

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